<script src="../node_modules/vue/dist/vue.js"></script>
<style>
.mouse {
  position: fixed;
  background: red;
  width: 20px;
  height: 20px;
  border-radius: 100%;
  transform: translate(-50%, -50%);
}
</style>

<div id="app">
</div>

<script>
Vue.component('mouse-tracker', {
  // Implement this
})

new Vue({
  el: '#app'
})
</script>
